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From Howard Chu <...@symas.com>
Subject Re: ApacheDS vs OpenDJ testing?
Date Thu, 30 Nov 2017 02:51:21 GMT
Ludovic Poitou wrote:
> Hey Emmanuel,
> 
> OpenDJ has had support for RFC4518 since version 1.0 of OpenDS.
> Btw, afaik, all of the tests of servers outside OpenLDAP were done without any 
> specific tuning. And for DJ it meant that it was running with a 2GB JVM and 
> almost no cache.

Actually no; we tuned each server according to its documentation. All of the 
results we reported are based on the optimal settings obtained after tweaking 
cache and indexing configs, and multiple slamd optimizing jobs. We spent 
multiple days tuning each server.
> My 2 cents,
> 
> Ludo
> 
> —
> Ludovic Poitou
> http://ludopoitou.com
> 
> On 29 November 2017 at 07:17:13, Emmanuel Lécharny (elecharny@gmail.com 
> <mailto:elecharny@gmail.com>) wrote:
> 
>>
>>
>> Le 29/11/2017 à 06:44, Howard Chu a écrit :
>> > Emmanuel Lécharny wrote:
>> >>
>> >>
>> >> Le 28/11/2017 à 15:44, Marc Boorshtein a écrit :
>> >>> Just curious, has anyone compared the two from a performance
>> >>> standpoint?
>> >>
>> >> No, and it's even more difficult now that OpenDJ is close source.
>> >
>> > An older eval is in
>> > http://www.lmdb.tech/SymasDocs/2014-LOADays-jkozyra.pdf
>>
>> Thanks Howard.
>>
>> I suspect there might be an issue with the ApacheDS search numbers on
>> these tests though : on my old machine (a Mac), I was able to reach more
>> than 10 000 search request/s, with a correct tuning (cache... damn cache).
>>
>> That would be interesting to conduct some new benchs for X-mas :-)
>>
>> I forgot to mention that ApacheDS does fully implement
>> https://tools.ietf.org/html/rfc4518, which is awfully costly. I'm not
>> sure at all OpenDJ supports that.
>>
>>
>> -- 
>>
>> Emmanuel Lecharny
>>
>> Symas.com
>> directory.apache.org <http://directory.apache.org>
>>


-- 
   -- Howard Chu
   CTO, Symas Corp.           http://www.symas.com
   Director, Highland Sun     http://highlandsun.com/hyc/
   Chief Architect, OpenLDAP  http://www.openldap.org/project/

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